BST ekr CON 600 net - Activating Retract Mode

Communication Objects
4
ekr CON 600 net – Process Data Exchange via Profibus 25/79
4 Communication Objects
In this chapter you will find a description of the Profibus commu-
nication objects which are used for cyclic and acyclic data ex-
change between the ekrCON600net controller and the customer
control system.
4.1 Cyclic Data
4.1.1 Communication Objects Overview
The following table provides an overview of all predefined com-
munication objects (sub-slots) that are used for cyclic data traffic.
A detailed description of the various objects can be found in
chapter Description of the Communication Objects, page 27.
The abbreviations in the Access table column have the following
meanings:
ro = read-only (read-only access)
wo = write only (write-only access)
Slot Slot Name Object Function Access Description
1 ADI_Data_1_1 EkrIn_HEADER Data
Setting the operating mode,
Setting the guiding mode,
Activating the watchdog
function,
Switching the oscillation
function on
wo
See EkrIn_HEADER
Data, page 27.
2 ADI_Data_2_1 EkrOut_HEADER Data
Reading status information
of the controller
ro
See EkrOut_HEADER
Data, page 29.
3 ADI_Data_3_1 EkrOut_SEN Data
Reading the current sensor
values of the web edge
sensors 1 to 4
ro
See EkrOut_SEN
Data, page 31.
4 ADI_Data_4_1 EkrOut_CAM Data
Reading the current sensor
values of the CCD cameras
1 and 2
ro
See EkrOut_CAM
Data, page 32.
5 ADI_Data_5_1 EkrOut_CLS Data
Reading the current sensor
values of the line and
contrast sensor3
ro
See EkrOut_CLS
Data, page 34.
6 ADI_Data_6_1 EkrOut_Guiding edges
Reading the sensor values
that are assigned to the
different guiding modes
ro
See EkrOut_Guiding
edges, page 35.
7 ADI_Data_7_1 EkrOut_Servo Center
Reading the value of the
position feedback that is
assigned to the Center
positioning operating mode
ro
See EkrOut_Servo
Center, page 35.